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波生坦中间体 CAS 号: 6292-59-7
4-叔丁基苯磺酰胺
4-TERT-BUTYLBENZENESULFONAMIDE
| Chemical Name | 4-tert-Butylbenzenesulfonamide |
CAS No. | 6292-59-7 |
Molecular Formula | C10H15NO2S |
Molecular Weight | 213.3 |
Molecular Structure |  |
Shelf Life | 3 years |
Storage | Keep in well-closed container, protected from light |
Usage | Pharmaceutical Intermediate |
SPECIFICATION
ITEMS | SPECIFICATION | ||
Appearance | White to almost white crystalline or crystalline with lumps | ||
Identification | Meets the requirements | ||
Loss on Drying | ≤0.5% | ||
Sulphated Ash | ≤0.3% | ||
Related Substances | HPLC | 4-tert-Butylbenzenesulfonic acid | ≤0.5% |
Di-4-tert-butylphenylsulfonimide | ≤0.5% | ||
GC | 2-tert-Butylbenzenesulfonamide | ≤0.1% | |
2,4-Di-tert-butylbenzenesulfonamide | ≤0.1% | ||
4-tert-Butylphenylphenysulfone | ≤0.1% | ||
4-tert-Butylphenyl-2-tert-butylphenylsulfone | ≤0.1% | ||
4-tert-Butylphenyl-2,4-di-tert-butylphenylsulfone | ≤0.1% | ||
Di-4-tert-butylphenylsulfone | ≤0.1% | ||
Unknown each impurity | ≤0.2% | ||
Unknown total impurities | ≤0.5% | ||
Total of all impurities | ≤2.0% | ||
Assay(HPLC) | ≥98.0% | ||